db.sql

   1 CREATE TABLE users (
   2         id         TEXT    PRIMARY KEY,
   3         passphrase TEXT,   -- NOT NULL,
   4         admin      BOOLEAN NOT NULL DEFAULT FALSE,
   5         name       TEXT,  -- NOT NULL,
   6         email      TEXT,  -- NOT NULL,
   7         phone      TEXT,  -- NOT NULL,
   8         town       TEXT,  -- NOT NULL,
   9         university TEXT,  -- NOT NULL,
  10         level      TEXT,  -- NOT NULL,
  11         country    TEXT,
  12         lastjob    BIGINT,
  13         since      BIGINT DEFAULT CAST(EXTRACT(epoch from now()) AS bigint)
  14 );
  15
  16 CREATE TABLE contests (
  17         id          TEXT PRIMARY KEY,
  18         name        TEXT NOT NULL,
  19         editorial   TEXT,
  20         description TEXT,
  21         start       INT  NOT NULL,
  22         stop        INT  NOT NULL,
  23         owner       TEXT NOT NULL REFERENCES users ON DELETE CASCADE,
  24         CONSTRAINT  positive_duration CHECK (stop > start)
  25 );
  26
  27 CREATE TABLE contest_status (
  28         contest TEXT NOT NULL REFERENCES contests ON DELETE CASCADE,
  29         owner   TEXT NOT NULL REFERENCES users ON DELETE CASCADE,
  30         score   INT  NOT NULL,
  31         rank    INT  NOT NULL,
  32
  33         PRIMARY KEY (owner, contest)
  34 );
  35
  36 CREATE TABLE problems (
  37         id        TEXT      PRIMARY KEY,
  38         author    TEXT,
  39         writer    TEXT,
  40         generator TEXT    NOT NULL,
  41         judge     TEXT    NOT NULL,
  42         level     TEXT    NOT NULL,
  43         name      TEXT    NOT NULL,
  44         olimit    INT,
  45         owner     TEXT    NOT NULL REFERENCES users ON DELETE CASCADE,
  46         private   BOOLEAN NOT NULL DEFAULT FALSE,
  47         runner    TEXT    NOT NULL,
  48         solution  TEXT ,
  49         statement TEXT    NOT NULL,
  50         testcnt   INT     NOT NULL,
  51         precnt    INT,
  52         tests     TEXT,
  53         timeout   REAL    NOT NULL,
  54         value     INT     NOT NULL,
  55         genformat TEXT,
  56         gensource TEXT,
  57         verformat TEXT,
  58         versource TEXT
  59 );
  60
  61 CREATE TABLE contest_problems (
  62         contest TEXT REFERENCES contests ON DELETE CASCADE,
  63         problem TEXT NOT NULL REFERENCES problems ON DELETE CASCADE,
  64         PRIMARY KEY (contest, problem)
  65 );
  66
  67 CREATE TABLE jobs (
  68         id          SERIAL  PRIMARY KEY,
  69         contest     TEXT    REFERENCES contests ON DELETE CASCADE,
  70         daemon      TEXT,
  71         date        BIGINT  NOT NULL,
  72         errors      TEXT,
  73         extension   TEXT    NOT NULL,
  74         format      TEXT    NOT NULL,
  75         private     BOOLEAN NOT NULL DEFAULT FALSE,
  76         problem     TEXT    NOT NULL REFERENCES problems ON DELETE CASCADE,
  77         reference   INT,
  78         result      INT,
  79         result_text TEXT,
  80         results     TEXT,
  81         source      TEXT    NOT NULL,
  82         owner       TEXT    NOT NULL REFERENCES users ON DELETE CASCADE
  83 );
  84
  85 CREATE TABLE problem_status (
  86         problem TEXT    NOT NULL REFERENCES problems ON DELETE CASCADE,
  87         owner   TEXT    NOT NULL REFERENCES users ON DELETE CASCADE,
  88         job     SERIAL  NOT NULL REFERENCES jobs ON DELETE CASCADE,
  89         solved  BOOLEAN NOT NULL DEFAULT FALSE,
  90
  91         PRIMARY KEY (owner, problem)
  92 );
  93
  94 CREATE TABLE opens (
  95         contest TEXT   NOT NULL REFERENCES contests ON DELETE CASCADE,
  96         problem TEXT   NOT NULL REFERENCES problems ON DELETE CASCADE,
  97         owner   TEXT   NOT NULL REFERENCES users ON DELETE CASCADE,
  98         time    BIGINT NOT NULL,
  99         PRIMARY KEY (contest, problem, owner)
 100 );
 101
 102 CREATE TABLE table_comments (
 103         table_name   TEXT NOT NULL PRIMARY KEY,
 104         comment_text TEXT NOT NULL
 105 );
 106
 107 CREATE TABLE column_comments (
 108         table_name   TEXT NOT NULL,
 109         column_name  TEXT NOT NULL,
 110         comment_text TEXT NOT NULL,
 111         PRIMARY KEY (table_name, column_name)
 112 );
 113
 114 INSERT INTO table_comments VALUES ('users',   'List of users');
 115 INSERT INTO table_comments VALUES ('contests',   'List of contests');
 116 INSERT INTO table_comments VALUES ('contest_status',   'List of (contest, user, result)');
 117 INSERT INTO table_comments VALUES ('problems',   'List of problems');
 118 INSERT INTO table_comments VALUES ('contest_problems', 'Many-to-many bridge between contests and problems');
 119 INSERT INTO table_comments VALUES ('jobs',   'List of jobs');
 120 INSERT INTO table_comments VALUES ('problem_status', 'List of (problem, user, result)');
 121 INSERT INTO table_comments VALUES ('opens', 'List of (contest, problem, user, time when user opened problem)');
 122
 123 INSERT INTO column_comments VALUES ('users', 'passphrase', 'RFC2307-encoded passphrase');
 124 INSERT INTO column_comments VALUES ('users', 'name', 'Full name of user');
 125 INSERT INTO column_comments VALUES ('users', 'level', 'Highschool, Undergraduate, Master, Doctorate or Other');
 126 INSERT INTO column_comments VALUES ('users', 'lastjob', 'Unix time when this user last submitted a job');
 127 INSERT INTO column_comments VALUES ('users', 'since', 'Unix time when this user was created');
 128
 129 INSERT INTO column_comments VALUES ('contests', 'start', 'Unix time when contest starts');
 130 INSERT INTO column_comments VALUES ('contests', 'stop', 'Unix time when contest ends');
 131 INSERT INTO column_comments VALUES ('contests', 'editorial', 'HTML fragment placed before the editorial');
 132 INSERT INTO column_comments VALUES ('contests', 'description', 'HTML fragment placed on contest page');
 133
 134 INSERT INTO column_comments VALUES ('problems', 'author', 'Full name(s) of problem author(s)/problemsetter(s)/tester(s)/etc');
 135 INSERT INTO column_comments VALUES ('problems', 'writer', 'Full name(s) of statement writer(s) (DEPRECATED)');
 136 INSERT INTO column_comments VALUES ('problems', 'generator', 'Generator class, without the leading Gruntmaster::Daemon::Generator::');
 137 INSERT INTO column_comments VALUES ('problems', 'runner', 'Runner class, without the leading Gruntmaster::Daemon::Runner::');
 138 INSERT INTO column_comments VALUES ('problems', 'judge', 'Judge class, without the leading Gruntmaster::Daemon::Judge::');
 139 INSERT INTO column_comments VALUES ('problems', 'level', 'Problem level, one of beginner, easy, medium, hard');
 140 INSERT INTO column_comments VALUES ('problems', 'olimit', 'Output limit (in bytes)');
 141 INSERT INTO column_comments VALUES ('problems', 'timeout', 'Time limit (in seconds)');
 142 INSERT INTO column_comments VALUES ('problems', 'solution', 'Solution (HTML)');
 143 INSERT INTO column_comments VALUES ('problems', 'statement', 'Statement (HTML)');
 144 INSERT INTO column_comments VALUES ('problems', 'testcnt', 'Number of tests');
 145 INSERT INTO column_comments VALUES ('problems', 'precnt', 'Number of pretests. NULL indicates full feedback.');
 146 INSERT INTO column_comments VALUES ('problems', 'tests', 'JSON array of test values for ::Runner::File');
 147 INSERT INTO column_comments VALUES ('problems', 'value', 'Problem value when used in a contest.');
 148 INSERT INTO column_comments VALUES ('problems', 'genformat', 'Format (programming language) of the generator if using the Run generator');
 149 INSERT INTO column_comments VALUES ('problems', 'gensource', 'Source code of generator if using the Run generator');
 150 INSERT INTO column_comments VALUES ('problems', 'verformat', 'Format (programming language) of the verifier if using the Verifier runner');
 151 INSERT INTO column_comments VALUES ('problems', 'versource', 'Source code of verifier if using the Verifier runner');
 152
 153 INSERT INTO column_comments VALUES ('jobs', 'daemon', 'hostname:PID of daemon that last executed this job. NULL if never executed');
 154 INSERT INTO column_comments VALUES ('jobs', 'date', 'Unix time when job was submitted');
 155 INSERT INTO column_comments VALUES ('jobs', 'errors', 'Compiler errors');
 156 INSERT INTO column_comments VALUES ('jobs', 'extension', 'File extension of submitted program, without a leading dot');
 157 INSERT INTO column_comments VALUES ('jobs', 'format', 'Format (programming language) of submitted program');
 158 INSERT INTO column_comments VALUES ('jobs', 'reference', 'If not null, this is a reference solution that should get this result. For example, set reference=0 on jobs that should be accepted, reference=3 on jobs that should get TLE, etc');
 159 INSERT INTO column_comments VALUES ('jobs', 'result', 'Job result (integer constant from Gruntmaster::Daemon::Constants)');
 160 INSERT INTO column_comments VALUES ('jobs', 'result_text', 'Job result (human-readable text)');
 161 INSERT INTO column_comments VALUES ('jobs', 'results', 'Per-test results (JSON array of hashes with keys id (test number, counting from 1), result (integer constant from Gruntmaster::Daemon::Constants), result_text (human-readable text), time (execution time in decimal seconds))');
 162
 163 INSERT INTO column_comments VALUES ('problem_status', 'solved', 'True if the result is Accepted, False otherwise');